
S01E01 La Campanella
17-year-old violinist Woo Seo Ri becomes comatose after a major bus crash. Gong Woo Jin, a 17-year-old boy who likes her, witnesses the whole thing. 13 years later, at age 30, Seo Ri wakes up.
Hyung Tae is eager to find Seo Ri and looks everywhere. Seo Ri finds out that the hospital is searching for her, yet decides not to return. Seo Ri realizes that Woo Jin used to go to school in Germany which made her curious about Woo Jin.
Gong Woo-Jin is a 30-year-old single man and he works as a set designer. Due to a trauma he experienced 13 years ago, he does not want to have a relationship with others. When Woo Seo-Ri was 17, she fell into a coma. 13 years later, she wakes up from her coma. Her mental age is still that of a 17-year-old, but she is now 30-years-old. Gong Woo-Jin and Woo Seo-Ri get involved with each other and fall in love.