Fed up taking care of everyone's needs but her own, writer, wife and mom Annie discovers a tiny door in her closet that leads to what appears to be a better version of her life: a sweet and perfect doppelganger of her husband, well-behaved and helpful kids, a writing mentor who lives next door. But as this "Closet" family begins to reveal their flaws, Annie's place in this new world is challenged by the Closet version of herself.

17-year-old serial romantic Molly has always been defined by her 26 unrequited crushes — safely contained, intensely felt, and never acted on. But when her twin sister Cassie falls in love, their close-knit world begins to shift and Molly is forced to confront what it means to grow up when everyone around her seems to be moving on.