Winter Traveler

Min Woo, a medical student, feels pure love for Da Hye, whom he bumped into while riding his bicycle on campus. With Hyun Tae's help, they meet again and begin to understand and love each other. Around this time, Min Woo's father is hospitalized due to a stroke caused by a business failure, and her half-brother, who was recognized as her father's successor, flees to the United States and reveals the secret of Min Woo's birth. When creditors gather to harass his sick father, Min Woo tries to dissuade them, but then hits and injures an old man and runs away. Da Hye visits Min Woo's refuge and persuades him to surrender. After serving his time in prison, Min Woo hears from Hyeon Tae and Da Hye about his father's death. After that, he leaves Da Hye and sets out to find her biological aunt.
(Source: TMDb)