Three days before rebirth, successful entrepreneur Shen Yanchuan discovers that his fiancee Bai Wei has hidden his parents and siblings in his own attic. To retain evidence and protect his home, he legally renovates and seals the attic, but accidentally falls into a complex storm. Facing successive misunderstandings, crises, and trust tests, with the support of Qin Zhiyi and He Mingchuan, he uses evidence to restore the truth, guards the legal bottom line, and also regains trust and life direction.