Ep 2. My Sister From Another Mother Board

K.C. Undercover season 1 episode 2 titled "My Sister From Another Mother Board" follows the story of K.C. Cooper, a teenage girl who is also a highly trained spy. In this episode, K.C. is faced with a challenging mission as she has to go undercover as a college student in order to retrieve a special nano-technology chip from her father's old partner turned enemy, Zane, who now works as a university professor.

K.C. is accompanied by her best friend, Marisa, who helps her to blend in with the college crowd by giving her a complete makeover. However, things get complicated when K.C.'s nemesis, Brett, also turns out to be a student in the same college. To make things worse, K.C. discovers that Zane's daughter, Jolie, is also attending the same university, and she might be able to help K.C. get closer to her father's former partner.

As K.C. begins her mission, she realizes that her sister, Ernie, who is also a spy, has been hiding out in the college under a different identity. Ernie is attending the same university as a hacker named "Stinky." K.C. is surprised to find out about her sister's presence, and they both agree to keep each other's secrets.

Despite her efforts, K.C. fails to retrieve the chip and is forced to come up with another plan. She decides to team up with Jolie, who is willing to help her out. With Jolie's assistance, K.C. is able to get closer to Zane and eventually retrieves the chip. However, their mission is not over yet, as they discover that Zane has another plan to create a deadly virus using the nanotechnology chip.

K.C. and Jolie work tirelessly to stop Zane's plan, but they are ultimately caught by Zane's henchmen. In the end, K.C. manages to save the day and destroy the virus, thanks to the help of her father and her spy team.

The episode ends with K.C. and Ernie reconciling their differences, after K.C. realizes that her sister has been through a lot and needs her support. K.C. also agrees to keep Ernie's secret about her identity as a hacker.

Overall, "My Sister From Another Mother Board" is an exciting episode that showcases K.C.'s spy skills and her complicated relationships with her family and friends. The episode sets up an interesting story arc for future episodes, as K.C. and Ernie will continue to work together and face more challenges as spies.