"I bet if it's you, it's possible. Try to go after the Ice Iron Lady!"

Nao Yoshinaga, an office lady known as the "Ice Iron Lady" in her company because of her cool and practical way of doing her job.

One day, she overheard her seniors making a bet with Satomura to make Nao fall for him. Unbeknownst to them, Nao has had a crush on Satomura for years...!

"...But, isn't this my chance?"

Even if it's a bet, a chance is a chance! A romantic comedy between a woman full of fantasies and an indecisive gentle man!