Makasu arrives in South America and struggles with memories of his grandfather's mental decline before learning humility from his new mentor, the God of Tennis. Armed with deep understanding of the sport of tennis, our heroes try to avoid the Interpol Spiritual Crime Division's detective Bendy Rivers on their way to challenge the God of Plenty, Ekeko.

The God of Tennis helps Makasu forget his guilt with the power of alcohol before they are ambushed by Kon and Catequil who decimate our hero in surprise doubles tennis. Is there a way around a surprise doubles tennis? We also learn how Makasu came to be with his loyal servant, the Back Pocket Dimension Flying Bear.

Relaxing after a treacherous ultra-merge, Makasu revels in the warm springs of the heavenly Hanan Pacha. However, erotic ladies in the pools keep attempting to lull him into sports complacency- is this Hot Spring Hotel more deadly than one would expect from a Hot Spring Hotel of all things?