Twelve years after a disastrous, failed marriage proposal at a punk rock concert, Caleb and Sadie meet again. Sadie has left her fast-paced job in the music industry and moved home to Florida with her 11-year-old daughter, Scarlett. When Scarlett asks to try a sword fighting club she found online, her instructor is none other than Sadie's armor-clad ex. The spark is still there, anyone can see it, but things are now... complicated.

Caleb and Sadie must figure out if a second chance at love is possible or if some obstacles are too big to overcome. After secrets from their past are revealed and a path to reconnection emerges, Caleb's unexpected family drama threatens to upend everything again. Is love always a disaster? Or will Insta-famous peacocks, meddling babysitters, and homemade suits of armor be enough to prove to Sadie and Caleb that lightning can strike twice?