The synopsis varies but here's one of them.
You can watch it here @Viki
She first met him when the blooming lotus flower was falling, only to have to part ways.
Years later, when they reunited, Li Zhong Mou had all but forgotten of Wu Tong's existence, leaving her forlorn, except the only thing he wants now from her is the guardianship to their son. 7 years long years together, can they fix their broken relationship?
This drama is based off the novel by Lian Bai Se. (credit:mydramalist)
You can watch it here @Viki