Chi Ran's mother and Gu Yan's mother are best friends, and they have agreed to fall in love with each other. Gu Yan is 4 years older than Chi Ran, but an accident (car accident) happened when Chi Ran was in the second grade of junior high school, causing Chi Ran to lose his memory. Everyone except Gu Yan remembers that Gu Yan has been silently guarding Chi Ran, and Chi Ran started a business. Gu Yan appeared. After getting along for a long time, Chi Ran remembered everything.
Motto: Seize any opportunity and don't miss it
