Moving in with the Coopers

Like KC, Ruth Sinclair is also a spy working for the organization. Due to some family problems, Ruth moved in with the Coopers to participate in a mission as KC's partner. The girls then team up with Brett and his cousin, Zach Hart, as a team of four spies. The team of quadruple spies is assigned on a series of missions where they come across romances, fights and sacrifices. Will they stay together till the end or will they fall apart?

(In this story, Brett has joined back the organization.)