A supermarket in Leeds is threatened with closure, sending its five staff - Bob, Stuart, Denise, Leanne and Jamie - spiralling into an uncertain future. Assistant manager Stuart Bradley and his younger brother Jamie are forced to take matters into their own hands, with dramatic consequences. Just when it seems that things cannot get any worse, the unthinkable happens - 18 million pounds falls into their laps.

Bob and family are sent reeling by his medical diagnosis. The news causes Bob to evaluate his life and deal with some secret, unresolved personal issues which writing a cheque simply cannot solve. As he awaits a second opinion his fellow lottery winners seek help on the internet, making a discovery. The police investigation into the robbery continues and Bob starts to remember details. Jamie now thinks he is untouchable after his lottery win but Stuart is not so sure. Bob's problem forces Stuart and Leanne to seek solace in their friendship, but will she move away?