Gong-soo works in an underwear company and has a crush on one of the new designers named Soo-yeon. Gong-soo is preparing a design PT for a major company when he decides to tell Soo-yeon how he feels about her. He looks for a chance to tell her but Chief Lee, a handsome and talented man gets in the way.

After 15 years, Pat moves home from Hawaii with his two sons and through a series of coincidences, or Godwinks, ends up stuck in traffic next to his high school sweetheart, Margie, at Christmas.

While caring for their respective parents, Asia and Raja meet in a hospital and fall in love, but a bittersweet secret changes everything.

Widow Jean Miller thinks she's ready for a new romance with her high school sweetheart, Sam Morrissey, a physician of considerable means. The only thing standing in the way of rekindling this first love is the presence of his very attractive, very together 39-year-old girlfriend, Claire.

Bakery employee Ichii Fumi holds a peculiar outlook on marriage: "I doubt anyone would love me forever, and I'm doubtful I can love someone forever." One day, Fumi meets the focus of her very first crush, Yuasa Tamotsu. Over time, the distance between Fumi, who broke up with her boyfriend for being unable to reach a decision about marriage, and Tamotsu, who still pines for the wife he divorced, begins to grow closer.