Kang Yeosang has never needed to look dangerous.

At twenty-seven, your brother’s best friend is quiet, sarcastic, frustratingly unreadable, and so permanently woven into Wooyoung’s life that finding him in your kitchen at midnight barely warrants a second glance.

You know he rides. You know Wooyoung complains about how fast he rides.

You did not know people bet thousands of dollars on him.

Then you end up at an illegal street race you absolutely should not be attending and discover Yeosang standing at the center of an underground racing scene that seems to know him very well.

Unfortunately, he sees you too.

And if there’s one thing you and Yeosang can immediately agree on, it’s that Wooyoung can never hear about this.