Marverick and the team accordingly has a goal to find a missing Pokemon in that dungeon. However, somecases don't go as planned.
In search for the lost toy, Marverick did not like what he's going through. At least Wisteria is there for moral support.
A ridiculous task that Marverick did not want to handle, but Wisteria took her first task as a way to prove that she could handle anything.