After Jesus’ death on the cross, some of the disciples decided to go out fishing. As they were fishing, a man called out from the shore to ask if they’d caught any fish. They replied that they hadn’t. The man on the shore told them to cast their nets on the other side of the boat.
When the disciples did that they caught lots of fish in their nets. They thought that this man on the shore must be Jesus. Peter jumped off the boat into the sea and began swimming back to shore to see Jesus.
Once all the disciples reached the shore, they saw Jesus had lit a fire and he asked for some of the fish to cook.