When a Snail Falls in Love(2016)

When a Snail Falls in Love is a Chinese crime drama that pairs a seasoned detective with a brilliant but emotionally reserved criminal profiler. Detective Ji Bai and Xu Xu make an unexpectedly formidable team, cracking cases with precision and intuition. As Ji Bai develops romantic feelings for his reserved partner, Xu Xu begins a slow emotional journey toward reciprocation. Their tentative connection faces a dangerous test when a dormant serial killer known as the Angel's Killer resurfaces, forcing both detectives to confront personal vulnerabilities while pursuing a ruthless criminal. The series balances procedural tension with intimate character development, exploring how love and duty intersect under pressure.