One fateful day, all of humanity turned to stone. Many millennia later, Taiju frees himself from the petrification and finds himself surrounded by statues. The situation looks grim--until he runs into his science-loving friend Senku! Together they plan to restart civilization with the power of science!

Kohaku plans to fool the island's ruler in order to infiltrate his harem and steal the petrification weapon, but first Senku needs to retrieve the mobile lab to give Kohaku a total scientific makeover. However, the island's fiercest warriors have taken over their ship, so the Kingdom of Science might need a little help to pull off this heist!