The Gentle Years of Old Love

Ning Xi was framed by her twin sister Ning Yang and had a one-night stand with the heir of the Zhan family. She became pregnant with quadruplets. Ning Yang took the opportunity to take away a pair and became the fiancée of the heir of the Zhan family. Ning Xi mistakenly believed that the other twin was dead, so she had to take the remaining two children overseas. Five years later, Ning Xi returned and vowed to avenge her children, but she learned the truth...