More secrets are starting to be unburied in "Bates Motel" season 3.

In episode 3 titled "Persuasion," Sheriff Alex Romero (Nestor Carbonell) started to talk with Norman (Freddie Highmore) about a dead girl that was seen floating during the second episode of the season. But Norman's mother Norma (Vera Farmiga) became extremely uncomfortable when the sheriff asked her son several tough questions, leaving Romero with insubstantial information after their talk. 

The previous episode also showed Annika's (Tracy Spiridakos) return after her disappearance at the beginning of the season. But when she came back, she had a fatal gunshot wound that caused her to pass out. There are no details about the shooter, and the flash drive that she handed to Norma is still a mystery at the moment. But what could the flash drive contain? And why was it given to Norma and Norman? 

In the next episode of "Bates Motel" season 3, Romero will try to fish more information from the shady mother-and-son pair. The official synopsis of episode 4 titled "Unbreak-Able" reads: 

"Norman and Emma (Olivia Cooke) are going to take a day off from the motel. Romero will begin to dig into two mysterious deaths in White Pine Bay. Norma is going to return to school; and buried secrets will start to emerge for Caleb (Kenny Johnson) and Dylan (Max Thierot)." 

Will Romero find out that Dylan is actually Caleb's real father, or will he learn about their illegal dealings? But viewers of the show are more excited to find out if the sheriff will solve the cases of the mysterious deaths in White Pine Bay. Also, will Norman black out once again and commit another murder soon? 

"Bates Motel" season 3 episode 4 is slated to air on Monday night, March 30, on the A&E Network.