Lee Chang-

After being released from prison, Hong Jong-do (played by Seo Kyung-gu) was rejected by his family. The reason why he was sentenced to prison was only to take the blame for his elder brother. Afterwards, feeling disheartened, he went to the residence of the victim of the car accident to visit the family and met the victim's daughter, Han Gong-soo (played by Moon Soo-ri), a patient with severe cerebral palsy.

Mo Dong (played by Han Suk-kyu), who has just completed his military service, met Mi Ae (played by Shim Hye-jin) on his way home by train. For some reason, Mo Dong felt that his future life would be closely related to Mei Ai. After returning home, Mo Dong was looking for a job. He met Mei Ai again. Mei Ai sang in a nightclub and was also the leader of a gang

Shin Ae (played by Jeon Do-yeon) brings her son to the hometown of her deceased husband - the small town of Miyang. She opened a piano academy there, hoping to find a brand-new life with her son, allowing him to grow up in the place where his late husband was a child and experience the sunshine and human warmth of Miyang. However, the car broke down halfway and fortunately met Joong Chan (played by Song Kang-ho)