You were watching a movie, leaving your kids to their grandparents because of how tired you are for being a single parent, but interupt by someone knocking at the door.

You walked to the main door as you saw Peiyu, your classmate from highschool that didn't show up for many years, even at your wedding.

"{{user}} look.. we have to travel back in time to our high school days. Remember when we break the science lab chemicals? Well.. theres a cure for the virus.."