“Because This Is My First Life” is a quiet comedy about a man who rents a room from a woman he barely knows, and then decides to marry her instead. The premise sounds like a sitcom setup, but the execution lands somewhere between a sitcom and a drama about family pressure. It’s a show about the cost of living, the weight of tradition, and the strange comfort of a roommate you can’t stop thinking about.
Park Joon-hwa and Yoon Nan-joong created the series for tvN, and it ran for one season of 16 episodes, airing Mondays and Tuesdays from October 9 to November 28, 2017. Lee Min-ki plays Nam Se-hee, a socially awkward IT employee, while Jung So-min plays Yoon Ji-ho, a broke homeless writer. The two sign a contract for a marriage of convenience, agreeing to treat each other as landlord and tenant for two years. That contract is the engine of the whole series, and it drives every plot twist, every argument, and every moment of tenderness.
Trailer, via Viu Philippines.
The Contract That Holds Everything Together
The contract is not a joke. It’s a formal agreement, signed and sealed, that sets out the terms of their shared life. They agree to share a home based on common goals and values, and they promise to act only as landlord and tenant, not as husband and wife. That distinction matters because the show is less interested in the romance than in what happens when the rules are broken.
Their pact of platonic cohabitation is interfered with by their trauma, social expectations, and familial interventions. The show spends episode after episode watching those forces push against the arrangement. The contract is a buffer, and the show tests how long it can hold.
Lee Min-ki and Jung So-min Carry the Show
Lee Min-ki brings a gentle awkwardness to Nam Se-hee, a man who has never quite figured out how to connect with others. His performance is restrained, and that restraint suits a character who is more comfortable with code than with conversation. Jung So-min matches him note for note as Yoon Ji-ho, a woman who has lost everything and is now renting a room from a stranger she barely knows.
Their chemistry is the heart of the show. They talk past each other, misunderstand each other, and slowly learn to listen. The slow burn between them is built on patience, not urgency, and that patience pays off over the course of the season.
The Supporting Cast and Their Families
The supporting cast fills out the world around the couple. Park Byung-eun plays Ma Sang-goo, Esom plays Woo Soo-ji, Kim Min-seok plays Sim Won-seok, and Kim Ga-eun plays Yang Ho-rang. These characters are the neighbors, friends, and colleagues who make up the fabric of their lives. Each one gets a moment to shine, even in a show that keeps the focus tight on the central pair.
The families are where the real drama lives. Kim Eung-soo plays Nam Hee-bong, Nam Se-hee’s father, and Moon Hee-kyung plays Jo Myung-ja, Nam Se-hee’s mother. Kim Byeong-ok plays Yoon Jong-soo, Yoon Ji-ho’s father, and Kim Sun-young plays Kim Hyun-ja, Yoon Ji-ho’s mother. Ro Jong-hyun plays Yoon Ji-seok, Yoon Ji-ho’s brother.
These parents are the ones who want the marriage to mean something more than a contract. They want grandchildren, respect, and a settled future. The show spends significant time in their homes, showing how their expectations shape the decisions made by their children.
Comedy and Drama Mixed With Care
The show moves between comedy and drama with surprising ease. A scene that starts as a laugh ends as a tear, and vice versa. The tone never settles into one mode for too long, which keeps the pacing fresh. The show trusts its audience to sit with both the funny and the sad at once.
The humor comes from the absurdity of the situation. Two people who barely know each other are pretending to be married. The jokes land because the setup is so sincere. The drama comes from the weight of the contract, and from the way family pressure pushes against the fragile arrangement.
What Makes the Contract Work
The contract is the key to the show’s success. It gives the relationship a clear boundary, and it gives the show a clear structure. Every argument, every misunderstanding, and every moment of intimacy is measured against the terms of that document. The show respects the contract, and that respect earns trust from the audience.
The contract also gives the show a way to explore themes of independence and interdependence. Nam Se-hee wants to live alone, and Yoon Ji-ho wants to belong somewhere. The contract is a compromise between those two desires. It allows them to share a home without becoming a unit, and that tension is the engine of the entire series.
Why the Romance Takes So Long
The romance takes a long time to arrive because the show is patient. It is a show about waiting, about the slow accrual of affection, and about the difficulty of admitting what you feel. The characters are not rushing toward each other, and the show does not rush them.
The show is also a commentary on the institution of marriage. It treats the contract as a serious matter, and it treats the idea of marriage as a serious question. The show asks whether a contract can stand in for love, and it suggests that the answer is complicated.
The Final Stretch and Its Payoff
The final stretch of the show builds toward a resolution that respects the contract while also acknowledging the feelings that grew around it. The show does not cheat the audience by suddenly making the relationship official. Instead, it lets the bond between the two leads develop naturally, within the constraints of the agreement.
The payoff is earned because the show has spent the entire season building toward it. Every argument, every visit from a parent, every late-night conversation contributes to the climax. The finale does not surprise; it satisfies.
Key Facts
- Title: Because This Is My First Life
- Original Title: 이번 생은 처음이라
- Creator: Park Joon-hwa, Yoon Nan-joong
- Network: tvN
- Seasons: 1 season, 16 episodes
- First aired: October 9, 2017
- Last aired: November 28, 2017
- Starring: Lee Min-ki, Jung So-min
Ranking the Episodes
Not every episode hits the same mark. Some episodes are stronger than others, and a ranking helps separate the best from the rest.
- Episode 10 — The episode where the contract is tested most directly, and the stakes become clearest.
- Episode 9 — The episode that establishes the families’ expectations, giving the later conflicts context.
- Episode 1 — The pilot sets up the contract and introduces the central dynamic.
- Episode 11 — The episode that shows how the contract affects daily life.
- Episode 12 — The episode that raises the stakes by introducing new complications.
The Verdict
“Because This Is My First Life” is a thoughtful, patient, and often moving look at what it means to commit to another person. It is a show about the weight of tradition, the cost of living, and the strange comfort of a roommate you can’t stop thinking about. The contract is the engine, the comedy is the lubricant, and the drama is the fuel.
The show earns its ending. It respects the characters and respects the contract. It is a show that understands that a good relationship is not about the declaration, but about the day-to-day practice of being there for each other.
It is a show worth watching, and it is a show worth remembering.
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