The Best Encounter, the Hardest Goodbye

The two met in college and fell in love for four years, but parted ways due to differences after graduation. The two met again three years later, when she became a single mother and he became famous because of a supporting role in a movie and became a popular actor. By accident, she became his agent. However, he lost his memory in a car accident a year ago and forgot about his four years of college and also about her.