Group director Lu Jingchen returns home to find his assistant He Chen and his girlfriend Lin Ziyan moving in. Mistakenly believing the property belongs to them, Lin Ziyan speaks harshly to Lu Jingchen and drives him away. Lu Jingchen calls property management to clear them out, exposing He Chen's vanity and fraud. Afterward, Lu Jingchen reclaims the ancestral home's property rights through evidence amidst family struggles, resolves the misunderstanding with his fiancée Gu Qingci, and finally takes back the keys to the luxury mansion, reconciling with her.