Lin Jinyu once traveled through time and became Lin Daiyu's younger brother, and the boy who rescued her from the lake turned out to be her best playmate in her previous life.
In this life, Lin Jinyu is the only male member of the Lin family. Lin Ruhai certainly hopes that he will take the imperial examination route to support his family. However, Lin Jinyu is a proper schoolboy. Unexpectedly, Xiaosi not only has the system but also gets six yuan all the way, which once made Lin Jinyu wonder who is the protagonist.
