 On the same night, Milford maternity delivers Morgan, businessman James and Sarah s son, and Linda s boy Luke Wells, whose father Darryl Moncton left town never having wanted kids, so they will live with her parents, but a nurse switches the babies  name tags. Two years later, Darryl returns but denies paternity; he accepts a DNA test if she promises to leave his life anyway, revealing neither is Luke s biological parent. What must happen now?