Lin Xiaoman, an illustrator who was afraid of ordering takeout and could only choose to "put it at the door" and had to practice his speech in advance when picking up express delivery, was forced to rent out his second bedroom to a stranger in order to raise money for his mother's surgery. I thought it was a daily routine of "mutual help", but I didn't expect that the tenant was the top actor Gu Xingchen wearing a mask and pretending to be an "unemployed vagrant"! One is a "stay-at-home welder" who wants to weld the door shut, and the other is a "retirement from the top" who avoids illegitimate meals. The two people with deviant styles have started a frantic life in a shared apartment. Lin Xiaoman mistakenly regarded the actor as an "old man" and forced him to share water, electricity, cleaning, and even complained, "Can handsome people be used as food? Can he pay for surgery?"; Gu Xingchen was forced to unlock the multiple identities of "housekeeping novice", "takeout partner" and "social terror savior" to hide his identity, and was made to laugh and cry by Lin Xiaoman's "anti-routine social terror". From mutual dislike to tacit understanding, the top actor became the exclusive "wrongful tenant", and Lin Xiaoman also slowly stepped out of his comfort zone with his encouragement. When their identities are exposed and public opinion sweeps across them, can the two break through the dimensional wall and turn their shared friendship into a two-way relationship? This is a light-hearted and sweet novel about "social fear of encountering the top class, and hatred turning into true love". It is densely packed with hot memes and overly sweet. It has both laughs and tears throughout the whole process!