What happens in the mandalorian season 2

Mando has to find more mandalorians because they know where a jedi is. but he never does. Mando has to find a jedi so grogu can be trained. but first Mando has to put grogu on the seeing stone to find a jedi. but as that happens, boba fett comes because Mando has his armor and he wants it back. later, Mando helps someone battle dark troopers and get the dark saber back from moff gideon.