Real estate developer, J.R. Bentley, returns home to Cooper Springs after a ten-year absence to help renovate his mother's house so it can be sold and she can move into a retirement home. Coming home means dealing with all the confusion from senior year, including why Julianna Brown, his best friend-turned-girlfriend, dumped him right after their high school graduation.
As Julianna deals with shattered expectations at work and unexpected sparks with J.R., she finds working on Mama's house fun, but dangerous. Dangerous that her old feelings for J.R. are reigniting, grown-up girl size. J.R. Wants answers about senior year, but Julianna locked them up and threw away the key.
While dealing with liars, misunderstandings, and unexpected disasters, J.R. and Julianna must decide if the love they resurrect will explode like fireworks or explode like a bomb.