Guarda Streamingcommunity. Rowena, an overworked and underpaid convenience store worker, has not been feeling well lately. She has a lot of bills to pay, her inconsiderate boss has been consistently delayed in giving her salary and the customers are just rude in general. With a lot of these external pressures coming together, she will be forced to unlock her unexpected alter-ego as a defense mechanism. An intense amount of rage and frustration will be released throughout her overnight shift. All hell breaks loose and anyone can be collateral damage.