What is a prom, exactly? Yukino and Iroha have a plan to show both Hachiman and the student body the answer to that question… with Yui’s help, of course!

First step in Hachiman’s plan? Rally the troops! Together they’ll create a prom proposal so awful, the PTO will have no choice but to choose Yukino’s instead.

For Hachiman’s plan to succeed, they’ll need allies from other schools. Communicating with those allies, however, is easier said than done…

Will prom succeed without a hitch? Or is the real trouble lying in wait once prom comes to an end?

One final hurdle, and the prom situation will finally be over… but will Hachiman’s search for something genuine be so easily resolved?