After the events of the pilot episode, Jerry is still struggling to come to terms with the reality of his family. Rick, still reeling from the consequences of his actions, concocts a potion that he claims will cure Jerry of his sadness. However, things quickly spiral out of control as the potion's effects are not what Rick anticipated.
Here's a write-up:
One dog goes up, one dog comes down—but this one takes over the world first. rick and morty s01e02 tv
“We’re going inside Mr. Goldenfold’s mind,” Rick says, plugging a cable into Morty’s forehead. “Think of it as The Matrix , but with more farts.” After the events of the pilot episode, Jerry