Jax Drewson is here for tennis practice. That's all. Nothing else.
His injured shoulder has him out of the pro tennis circuit and stuck in Harbor Hills, where nothing ever happens. Nothing...until he discovers a doorway to another dimension in the basement of a YMCA. Now he's trapped in a loop he might never escape. His prowess on the tennis court is his only advantage. He has two choices: Get out, or die trying.