Chae Seo-jin

Soo-hyun comes across magical pills that allow him to go back and forth in time. 30 years to the past, young Soo-hyun meets future Soo-hyun and learns that his girlfriend will soon die because of him. In order to save her, the two Soo-hyuns try to change the past together, but a completely new and unexpected past is formed that leads to a new future.

Dae-su, once a promising taekwondo athlete with 'incompetent swing kick' and Mira, who dreamt of becoming an idol, unexpectedly became teenage parents at the age of 17. Now they're 33 and have a 16-year old son Ahreum. Due to an extremely rare genetic disorder called progeria, Ahreum ages exponentially faster than normal people. Even though he's just a teenager, his body is that of an 80-year old man's. Despite all the negativity and hardships in their lives, this tight-knit young family carries on, taking one day at a time. One day, Ahreum's story is broadcasted nationally via network TV program. He is suddenly thrown into the spotlight, and his normally dull days are now filled with moments of happiness, joy and sorrow?

As a B grade erotic theater group is about to close down, affected by the economic recession, they decide to perform a proper theater play for their last show as they have always been dreaming of. Their choice of play is the classic theater play, 'Hamlet'. However, once the theater play has started running, their performance goes to an unexpected direction due to the mistakes and adlib they never thought were going to happen on the stage. Will their curtain call occur happily as they hoped in the beginning?