When his parents passed away and the company went bankrupt, Gu Nian was diagnosed with terminal liver cancer. In order not to drag down his brother Gu Yan, he pretended to be a money-worshiper and ruthlessly cut off relations with him. He endured the pain alone to survive, and even adopted a puppy to keep him company forever. Five years later, when Gu Yan became famous, reporters found Gu Nian's diary before her death, revealing her tolerance and difficulties. By then, Gu Nian had already passed away, and Changsheng also died tragically unexpectedly. After learning the truth, Gu Yan fell into extreme remorse. He established an anti-cancer charity fund in Gu Nian's name. He spent the rest of his life feeling guilty. Until his death, he still missed his sister who he failed to protect.