コントレール～罪と恋～(2016)

Contrail: Sin and Love is a Japanese drama about two people bound by tragedy. Aya lost her husband in a random murder and now raises their son alone while running a curry restaurant, convinced happiness is beyond her reach. She meets Ryoji, a former lawyer turned truck driver who became mute after a traumatic incident—he accidentally killed Aya's husband during a confrontation with the actual murderer. Despite knowing their connection is impossible, the two fall deeply in love. The series explores whether redemption and romance can bloom when the past refuses to stay buried, weaving together grief, guilt, and the fragile hope of second chances.