TV Help with breaking bad

[Macemore]

SPOILER ALERT​

SPOILER ALERT​

SPOILER ALERT​

SPOILER ALERT​

I stopped watching breaking bad at season two and I don't feel like watching all the way up to the current season. Can some one tell me what the hell happened? The episode on today (only watched part so far) is really confusing because I don't know what happened!​

​

​

Thanks,​