My Niece Has Been Acting Strange Lately

Lu Ran's peaceful life spirals into chaos when his rebellious niece moves in, bringing her mischievous campus beauty best friend along for the ride. Things get even more complicated when his unpredictable childhood sweetheart runs away from home and shows up next door, while his ex-girlfriend—a famous idol singer—refuses to stay in the past. Caught between four beautiful women with clashing personalities, Lu Ran must navigate misunderstandings, hidden feelings, and daily mayhem in this slice-of-life romantic comedy.