Pokemon Mystery Dungeon: Explorers of Time Walkthrough Part 1

Hello everyone, i decided to make this Walkthrough as a request, i know i still haven't completed the Pokemon White 2 Walkthrough, but i promise that once I'm done with this, I'll be working on it. So although this game is what ... about 5 years old, its still one of my favorite games, the story sets out when 2 people are in a situation at a storm and somehow the person gets swiped out to shore, later a Torchic wants to join a exploration team but couldn't due to her being scared so she goes to the beach and then sees the pokemon who's a Treecko, then 2 bad pokemon bump the Torchic making her drop her Relic Fragment, so they both chase them into Beach Cave, they later catch up to the and beat them.