Ji-woo, a former racing car mechanic and now owner of a car repair shop,
has an unusual regular customer who always shows up after closing time.

That customer is Bin, a race car driver who used to be on the same team.
Ever since then, Bin has secretly harbored feelings for Ji-woo.
To win over the flirtatious Ji-woo, she uses any excuse she can—
claiming she needs to “cool down” after a race—
to passionately spend the night with him in his garage.

Before long, Ji-woo finds himself waiting for Bin’s visits.
But her habit of leaving right after, as if it were nothing, starts to bother him—
and a new desire stirs within him:
the urge to hold onto her, even if it means tormenting her a little.