At her old age, Lastri is eager to go to college. When becoming a new student, Lastri befriends Danny, Sarah, Erfan and Reva. They form a gang. Lastri Gang often makes fuss on campus and causes chaos. Lastri's daughter, Anna, is dizzy facing her mother who is stubbornly coming home late at night and often wandering around. Lastri's lecture is at stake when Chaerul, dean of the faculty, thinks that Lastri does not deserve to continue the lecture because of her troubles on campus.
