冬のソナタDS

Joon-sang's mother, yearning for Joon-sang's love and respect, has Joon-sang brainwashed by a psychologist, so that Joon-sang will not remember his painful childhood as an illegitimate child. As a result, Joon-sang's memories prior to the accident are erased. Joon-sang's mother decides to move to the United States with Joon-sang, where he can start a new life under the identity of Lee Min-hyung. His friends and teachers are told that Joon-sang is dead.

Ten years later, Min-hyung is an award-winning architect in the United States. He does not remember anything about his life in Korea. He is completely different, now an open-minded person who cares about other people. He returns to Korea and Yoo-jin sees him on the street, prompting her to put off her engagement to her childhood friend Sang-hyuk. Little does she know that Min-hyung is dating her friend and past rival Chae-rin. The story's plot thickens when Yoo-jin's interior design firm is awarded a project by Min-hyung's architectural firm, and has to work with Min-hyung. Yoo-jin sometimes wonders if he is her supposedly dead first love Joon-sang.