Xu Xiji, after being taken to the orphanage by her mother as her sister, thought about her day and night, but she never saw her mother. After an aunt found out that the sister was actually her mother, she treated her coldly. The friends also started to grab his candies. Until one day, Li Luyan, who was three years older than him, appeared and pampered him like a child forever. He fought for Xu Xi, bought medicine for Xu Xi, did 18,000 push-ups for Xu Xi, and celebrated 14 Valentine's Days every year for Xu Xi. There are many weird anniversaries, and Li Luyan will carefully prepare for Xu Xi on every holiday.
Concept: Two people who were abandoned by their parents met in an orphanage, got to know each other, and finally developed a different feeling quietly.