Aftermaking plans to spend spring break with Bailey, Cody takes a job as anintern at a prestigious research firm, breaking his plans and leavingBailey infuriated and refusing to speak to him. Zack then runs abillion-dollar submarine into Vancouvers seawall causing the equipmentto get lost which results Cody being fired from the program and vowingto never speak to Zack again. While there, Dr. Olsen approaches Zack andCody, telling them that they are perfect for the Gemini Project, amassive project studying the effects of twins.

After making plans to spend spring break with Bailey, Cody takes a job as an intern at a prestigious research firm, breaking his plans and leaving Bailey infuriated and refusing to speak to him. Zack then runs a billion-dollar submarine into Vancouver's seawall causing the equipment to get lost which results Cody being fired from the program and vowing to never speak to Zack again. While there, Dr. Olsen approaches Zack and Cody, telling them that they are perfect for the 'Gemini Project,' a massive project studying the effects of twins. After making much thought, the twins decide to participate, and land themselves among dozens of other twins. In the beginning, all seems normal, but before long, the two suddenly find themselves connected metaphysically in a way they never have been-able to before. If one twin has a thought, the other does as well; including feeling the same pain at the same time...