Watch 'K.C. Undercover' Season 2 episode 3 live online: Is Abby a spy?

There's drama in the Cooper household. K.C. (Zendaya) finds a new friend but her mom Kira is apprehensive of her daughter's relationship with the new girl. This will be explored in Season 2 episode 5 titled "Rebel with a Cuz."

Fans of the show will remember that K.C. and her family welcomed a new person into their midst. The teenger's cousin, Abby, introduced herself to the family. While this shocked K.C., it appears that the two girls have become very close, much to Kira's (Tammy Townsend) dismay.

[Spoiler Alert]

In the promo (via Disney Channel Central) for episode 3, K.C. and Abby are seen spending a lot of time together. The two hang out and become rebellious teenagers. At one point in the promo, K.C. tells Abby, "What my mom doesn't know won't hurt her right?"

However, Kira trails K.C.'s moves so that she's abreast of what's happening in her daughter's life. She even tells K.C. to stay away from Abby. Furthermore, Kira is suspicious of Abby and even accuses her of being a spy. However, K.C reminds her that Abby is related to Kira as well. "She is your niece," K.C. says.

Is Kira really who she says she is? Is she a spy trying to take advantage of the Coopers? What will her DNA test results show? These answers will perhaps be answered when the next episode airs.

Season 2 episode 3's synopsis (via TV Guide) reads:

Kira forbids K.C. from spending time with her new found cousin Abby, but K.C. finds a way around her mom's orders.

"K.C. Undercover" Season 2 episode 3 airs Sunday, March 20, at 9 p.m. on Disney. You can live-stream the episode here.