Original Title: 두근두근내인생
My Brilliant Life
Dae-soo and Mi-ra gave birth to their son Ah-reum when they were both 17 years old, and Ah-reum was diagnosed with progeria, which makes his body age prematurely. When Ah-reum turns seventeen, with his body that of an eighty-year-old, he decides to write a story about how his parents fell in love.
