Premise: Chuck (Zachary Levi) is a nerdy computer tech who has a database of government secrets downloaded into his brain by a recently deceased ex-classmate of his turned spy. Chuck soon finds himself recruited by John Casey (Adam Baldwin), a veteran NSA Agent, for espionage work with his new partner (and first date in ten years) Sarah (Yvonne Strzechowski) -- leading Chuck to live a split life of computer geek and secret NSA missions.