Uncle Gu and Aunt Cha had twin sons. When the children were more than one year old, Aunt Cha asked someone to help carry their older son, but in the blink of an eye, they were taken away by human traffickers. Twenty years later, both children have grown up. The eldest son grew up in a wealthy businessman in the north and was admitted to Peking University. The younger son grew up in Jiangnan and was admitted to the same university and department. The eldest son Yu Abei and the younger son Lin Anan became classmates and were in the same dormitory. The two children became good friends because of their similar looks. Anan was tall, handsome, outgoing, brave, and versatile, while Anan was thin, delicate, introverted, timid, and had only one interest. A series of strange stories happened between the two of them as they got along. Later, they both fell in love with a beautiful girl in the same class at the same time. This girl came from a wealthy family. She had a crush on both boys, but she didn't know how to reject one of them. However, a small accident caused the girl to hurt the introverted Anan, and Anan turned against Abei. Finally, the two finally knew the truth that they were brothers, and Abei also made a choice that satisfied his younger brother Anan. The brothers finally reconciled and each married his beloved girl.
Concept: The relationship between brothers is constant, and the love between family members will last forever no matter how long they are apart.