Set in the future, the city of Shanghai battle to defend itself against an ongoing attack by an alien force that has attacked and laid siege to numerous cities around the globe in it's quest to harvest a hidden energy only found on earth.
In 1937, eight hundred Chinese soldiers fight under siege from a warehouse in the middle of the Shanghai battlefield, completely surrounded by the Japanese army.
He Fei's wife, Li Muzi, disappears during their anniversary trip. When she reappears, he insists that she is not his wife. As Chen Mai, a top lawyer gets involved in this bizarre case, more mysteries start to emerge.
