An electrifying romantic comedy about a man whose artificial heart is running out of battery and a woman who has the power to recharge him.

Baek Ho Rang, a third-generation chaebol heir leads one of the nation's top conglomerates’ resorts, a gifted businessman he is skilled in strategizing and execution, and is a strong candidate to take over the group’s leadership role — if not for his unspoken secret and only weakness: beneath his impeccable facade beats an artificial heart. Amid fierce power struggles with his heart battery running low, he encounters Na Bo Bae, a miraculous woman capable of recharging his battery. In an unplanned move, he offers her a contract she can’t refuse.

Na Bo Bae is a screenwriter with a looming deadline to finish a romance screenplay before her contract expires. Stuck by lightning as a child, she has electrical currents coursing through her body, making it impossible for her to even hold hands with someone she likes. When she meets Baek Ho Rang, the only person not shocked by touching her, she finally has the opportunity to jumpstart her love life.