Based on Nietzsches philosophy of power and will, this article takes gate and road as external manifestations of power and will, and analyzes the process of power change and will dilemma in Lu Xuns translation of Rashomon and creation of The Passer-By,. Firstly, it analyzes the psychological changes of the masterless servant in Rashomon. Secondly, it explores whether the out-of-the-gate power level can be achieved by the passer in The Passer-By,. Then, setting aside the names of the passer, the old man, and the little girl, it discusses their essential relationships.