The first-ever feature film adaptation of a Colleen Hoover novel, IT ENDS WITH US tells the remarkable story of Lily Bloom (Blake Lively), a woman who manages to deal with childhood trauma to start a new life in Boston and attempt to fulfill a lifelong entrepreneurial dream. A chance encounter with charming neurosurgeon Ryle Kincaid (Justin Baldoni) awakens very intense emotions in both of them. But despite the deep love they both feel for each other, Lily begins to notice certain things about Ryle that remind her of her parents' relationship. When her first love, Atlas Corrigan (Brandon Sklenar), suddenly re-enters Lily's life, her relationship with Ryle is disrupted and Lily realises that she must learn to rely on her own strength and make impossible choices for her future.