S01:É01 - S01:E01 - Episode 1
Getting dumped by his first love Mi-rae ten years ago, Han Yeol decides to live alone for his life.
S01:É02 - S01:E02 - Episode 2
Only a year left to live, Mi-rae decides to find a father for her daughter. She thinks of Yeol.
S01:É03 - S01:E03 - Episode 3
Mi-rae helps Yeol avoid losing his job. She chooses him as Sa-rang's father and suggests cohabiting.
S01:É04 - S01:E04 - Episode 4
Yeol accepts Mi-rae's offer, but Sa-rang refuses to accept him. Yet, he has to help Sa-rang recover.
S01:É05 - S01:E05 - Episode 5
Mi-rae warns Yeol that he is already on his second outcount. She starts his rehabilitation training.
S01:É06 - S01:E06 - Episode 6
Sa-rang shows no motivation to recover. Yeol announces he gives up, and to him, Mi-rae disappoints.
S01:É07 - S01:E07 - Episode 7
With increasing rumors, Mi-rae decides to host a housewarming party despite Yeol's opposition.
S01:É08 - S01:E08 - Episode 8
After the party, Mi-rae faints. Dr. Shin finds a drug inside Mi-rae's coat and finds out she is ill.
S01:É09 - S01:E09 - Episode 9
Yeol is happy with Sa-rang calling him dad. He prepares a surprise event to untie the misconception.
S01:É10 - S01:E10 - Episode 10
Man-ho is in an emergency. Although Yeol doesn't choose his sick father, Mi-rae helps him reconcile.
S01:É11 - S01:E11 - Episode 11
Yeol ends rehabilitation marriage with Mi-rae. While struggling, he witnesses her with Dr. Shin.
S01:É12 - S01:E12 - Episode 12
Despite being enraged to be a birth father, Yeol does his best to take care of Sa-rang as a father.
S01:É13 - S01:E13 - Episode 13
Realizing Yeol and Sa-rang pretended not to notice anything, Mi-rae accepts his unexpected offer.
S01:É14 - S01:E14 - Episode 14
The following day of the family trip, Sa-rang rushes to find Yeol and yells that her mother is gone.
S01:É15 - S01:E15 - Episode 15
Mi-rae tells Yeol that she will try chemotherapy. Then, he gets an offer as a main pitching coach.
S01:É16 - S01:E16 - Episode 16
Yeol and Mi-rae busily prepare for the wedding. Knowing her pain, he asks Dr. Hwang a favor.