It has been 30 years since Gaea had been defeated during the battle between the evil and the joint forces of camp Half-Blood and camp Jupiter. Many things have changed since then - The Big Three have lifted their no-more-demigod-children-law and new rules have been brought in. 17-year old Jihoon, son of Jupiter, has been living in Camp Jupiter for almost his whole life but what happens when he suddenly gets chosen for the Camp exchange programme for 5 months?