The story is about the "Pedram Aram", a lawyer who lives with his six-year-old daughter, Tekta, in a tower. Pedram is very sloppy, wacky and irregular, and always misses Mondays and Tuesdays. Thirty years old Golshid and her six-year-old son, Mani, temporarily rent Pedram's upstairs apartment. Golshid intends to emigrate to Germany. The neighborhood of these two families creates adventures for them and…

According to the police, Negar's father committed suicide. Having had a happy life, Negar suspects that his death has not happened the way it seems. She starts unfolding the truth through an unconventional investigation.