Meteorologist Allison Winters loves her job at Channel 7 news. But after two years of working the zero-dark-thirty morning shift, she's ready for a new adventure. When the news director assigns her to join a team of adrenaline-loving, tornado-seeking storm chasers, Allie is thrilled. Live weather segments from the road are just what she needs to boost her on-air visibility and get that promotion. There's just one problem - Dylan Parks - storm team leader and her one-time fiancé.

The last time Dylan Parks saw Allie Winters, she'd just returned his engagement ring and twisted up his heart like an F5 tornado. Now she's in the backseat of his tech-laden SUV looking more beautiful than ever and expecting to spend the week with him and his team. In the five years since their breakup, Dylan worked hard at establishing his career. He'd worked even harder at getting over the love of his life. Neither was easy, and her surprise appearance is making him feel as unstable as a springtime weather system in Kansas. But they're both professionals. They can handle this. Right?

As long days spent chasing ominous clouds give way to nostalgic memories and evenings together stir up their long-buried emotions, both Dylan and Allie wonder if they can put their turbulent history in the rear-view mirror. Is it possible that true love - like lightning - sometimes strikes twice?