please help me i can not watch korra i have to do my final exams and i need to know what happened

ok bare with me here u wont believe it Korra is *breaths in heavily* the avatar :D

Korra goes to the Rebublic City (to find Tenzin so she can learn airbending) and has a run in with a group of gangsters. They threaten a merchant so Korra steps in. After defeating them she gets arrested (by metalbendimg cops) for fesruction of public property, while fighting the gang members she broke a lot of things. She is then taken to the chief of police, Lin BeiFong, Toph's daughter. Tension steps in and gets her out of the arrest. He begins teaching her to bend air which doesn't go so well. She then wants to go to a Probending match (a sport using bending) but Tenzin doesn't allow it because he believes Probending breaks tradition. Well Korra sneaks out and goes anyways. She had to sneak in and was caught, but one of the players Bolin (Mako being the other) helps her into the arena. After watching the match Korra goes and chats with Bolin more, well Mako is a bit short tempered and yelled at his teammate for almost making them lose. He quits the team so Korra volenteeres to fill in. Which Mako is way less then entuhsiactic about. Korra makes 2 fouls, one for knocking the guy out of the arena in an incorrect mannor the other because she used more then one element. In the end they win but Tenzin catches Korra. When they get home Tenzin congratulate her on her win, she then quickly tells him she joined the fire farets (the probending team) permanently and runs off before he could respond. While in the city she runs into a group of non-benders (who believe they are oppressed by benders) called the equlists. Their leader Amon *spoiler* whom had his face burt off by firebenders (hence his mask) captures Bolin by tricking him with money (the fire ferrets, a group of probenders need money to part take in their next match) and attempts to take his bending away. Amon can take peoples' bending away. *spoilers done*