Percy Jackson is a kid who is always in trouble at school. Finds out he’s a half-blood so monsters are after him. Goes to camp for half-bloods. Mom is killed on the way. Grover is trying to protect Percy. They see the mimotaur and they run. But then Percys mom dies.
Zeus’ lightning bolt is stolen. Percy was blamed. So then they go to the camp. When they are at the camp they meet Annabeth and his teacher.
.Percy, Annabeth and Grover go on a quest to find the bolt. They go to St Louis and then Los Angeles. Then they go to find Percys mom.
So then they end up looking for the bolt and his mom they end up in Los Angeles. So they find out about the underworld and they start heading their to find his mom and fighure this all out.
Then they find out Ares stole the bolt and helm from Luke. So then percy desides to fight him .Percy is fighting the god of war. Which is Ares.
Now Percy has figured out all f it. Luke works for Kronos. So you know what that means. Percy solves the mystery. So he gose back home with is mom and they are happy again. They are back home now. And happy.