Lighthouse on the Lake

In the quaint town of Birch Harbor, Michigan, Amelia Hannigan and her sisters confront unresolved family secrets following their mother's passing. As Amelia discovers a mysterious diary entry hinting at their long-lost father's whereabouts, her sisters face their own challenges: Kate navigates her past with a former flame while renovating a family property, and Megan juggles a pending job interview and divorce. With each sister on a quest for closure, they uncover intertwined histories that threaten to reshape their lives.