AIBOU: Tokyo Detective Duo (2002)

S4E6 Deadly Silence

Title: Silent Threat Plot: Following an accident where Stone is struck by a van, he endures an inner ear injury that leaves him partially deaf. Contemplating a shift to a quieter desk position, he finds himself in a precarious situation. Unbeknownst to him, the furious widow of a man he accidentally killed is tracking him down, intent on exacting revenge while he grapples with his newfound vulnerability.