Don't tell mom the babysitter is dead

tells the story of Tanya, a 17-year-old girl. She plans to take a vacation to Europe with friends before enrolling in the fall. However, her mother decided to go to Thailand for a wellness retreat, so Tanya had to stay home to look after her siblings. As the title suggests, when their elderly nanny dies unexpectedly, Tanya takes a job working for an ambitious woman. As she struggles to balance work, family, and complicated love relationships, Tanya begins to experience adult life at the cost of losing her last summer of freedom.