La Pluie (2023)

Follows the story of a man who dislikes strangers and talking to people unnecessarily. He also suffers from a sensorineural hearing loss when it rains. However, as fate decides, he can only hear one voice when it rains.

(Source: MyDramaList)

~~ Adapted from the novel "La Pluie" (La pluie ฝนตกครั้งนั้น...ฉันรักเธอ) by eddy.