A divorced woman takes twin daughters to Beijing for living opportunities. She meets a widowed labor contractor. The two both have same nickname 'Loach'. They help each other for their adrift lives.
Xiang Zi is a rickshaw boy who has always had a desire to excel and a thirst for freedom. He married Hu Niu who died of dystocia later. After her death, another girl, Xiao Fuzi, falls in love with Xiang Zi but they are separated by poverty. Xiang Zi works very hard in order to change his life, only to find that Xiao Fuzi is dead just as he begins to be hopeful for their future. Finally, Xiang Zi, an unflinching man, surrenders to that dark society.
