Rhea Seehorn has become very good at keeping the plot details of Better Call Saul under wraps. After all, shes been asked to sign multiple nondisclosure agreements since the Breaking Bad spinoff debuted in 2015. She likens keeping storyline secrets to playing the word-guessing game Taboo.

Thats what its like talking about the seasons because we look like we cant even form sentences. Because every word you bump up against is something thats on my [Taboo] card, Seehorn told HuffPost at Build Series .

But with Season 4 underway this month, we already have some clues as to whats in store for Seehorns character, Kim Wexler, along with Bob Odenkirks Jimmy McGill.

Things begin right where we left off in Season 3. Kim is recovering from a car accident, her arm in a cast, and Jimmy McGill is dealing with the death of his brother, Chuck McGill (Michael McKean). At the same time, drama is escalating in the drug cartel world, particularly with key characters Gus Fring (Giancarlo Esposito) and Nacho Varga (Michael Mando) getting involved with shady deals.