S01E01 Episode 1
Kang Dong Soo meets Yoo Shi Hyun when she mysteriously shows up and saves his life. When he finds a sketch of a ring he recognizes in her notebook, Dong Soo goes looking for Shi...
Dong Soo tells Young Shim his theory. Now they need to find some evidence to back it up.
Detective Kang Dong-Soo's fiance is killed mysteriously. He works with a female detective who can see 3 days into the future. She sketches what she sees. They set out to capture the murderer. Kim Do-Jin is a former special forces member. His pregnant wife was killed and he plots revenge.