The Reborn Brother Doesn't Know That His Brother Is a Time Traveler

Two brothers, one is reborn and the other travels through time. The elder brother returns with decades of memories, bent on making up for the tragedy of his previous life and protecting the family. The younger brother returned from his previous life bearing the pain of his previous life. He saw through all the disguises of his older brother and secretly dealt with him step by step. On the surface, they are brothers and sisters, but secretly they test and compete with each other, and no one is willing to take the lead in showing off their cards.