Six years ago, Dewayne Falco's life took a tragic turn. He lost someone he never expected to lose and, burdened with guilt, he distanced himself from others. But when the girl across the street, Sienna Roy, returns, Dewayne is reminded of all they both lost: his younger brother, Dustin.

As Dewayne encounters a miniature version of Dustin at the door, he realizes that not everything was lost. Sienna, who once loved Dustin—the boy next door, the high school basketball star, and her best friend—is back in Sea Breeze. She's grateful to have a home for her and Dustin's son but struggles to forgive the Falcos for abandoning her when she needed them the most.

Betrayal, lies, and forbidden attraction threaten to end Dewayne and Sienna's story before it even begins. Can they find the strength to overcome their pasts and embrace a future together?