When Choi Eun Seol wakes up from a coma, she not only has amnesia, but the ability to see scents. Unbeknownst to her, she has also been given a new identity under the name Oh Cho Rim.

In exchange for the help of her unique ability on a difficult case, Moo Gak becomes Cho Rim's partner for a comedy skit.

Moo Gak is officially appointed a detective position on a special team thanks to Cho Rim's help. The two exchange stories on how their strange senses or lack thereof came about.

Moo Gak investigates the seemingly next victim of the barcode murders with the help of Cho Rim once again, but the outcome is unexpected.

Chef Kwon is a suspect for murder, but Cho Rim is determined to prove his innocence. Moo Gak makes an unexpected discovery on his sister's murder.

Cho Rim gets hired at Chef Kwon's restaurant. Moo Gak wants Cho Rim to stop helping him investigate murders.

Cho Rim and Moo Gak must break a seemingly perfect alibi in order to help Ae Ri. Meanwhile, another barcode murder happens with a shocking victim.

Detective Choi's close brush with the serial murderer puts his life in grave danger.

Kwon Jae Hee becomes the prime suspect in the barcode murders, but now it's a matter of proving it.

As Cho Rim regains fragments of her memory, Lieutenant Yeom begins to piece together her true identity.

Moo Gak is taken off of the Special Investigation team. As Cho Rim learns more about her past, it causes a rift between her and Moo Gak.

Cho Rim is still distant with Moo Gak but insists on helping the Special Investigation team figure out who the murderer is.

Cho Rim reveals her special ability to the rest of the Investigation Team in order to help with catch the barcode murderer.

Unable to live with the guilt of Lieutenant Yeom being kidnapped instead of her, Cho Rim offers Kwon Jae Hee a tempting trade.

With Kwon Jae Hee finally captured, Moo Gak is ready to take his relationship with Cho Rim to the next level.

Cho Rim and Moo Gak's wedding is ruined when Cho Rim gets kidnapped moments before the ceremony. Will Moo Gak find her before Jae Hee gets his revenge?