After Binding the Lucky Star System, Her Life Goes into Overdrive

After unexpectedly giving a steamed bun to an old beggar by the roadside, Yu Ranran never expected to reach the pivotal moment when she could start her life over!

"The Lucky System is now bound to you. I am your personal System, uu."

What the heck?

A System!

When a nameless cannon-fodder character gets a Lucky System, Yu Ranran returns to her high school days. She tears into her scheming neighbors, saves up money to get her mother medical treatment, and gives her wicked biological father a lesson. Becoming a movie queen and finding success? Those just come along for the ride~