Season 1
Episode: 1x01 | Airdate: Mar 1, 2013
Emergency services are rushing to a remote medical facilty after a massive fire outbreak, but little do they know that they've been exposed to a deadly virus. Lee Myung Hyun and his team are tasked to find the source and to contain it, but this seems to be more difficult than they initially anticipated.
Episode: 1x02 | Airdate: Mar 8, 2013
Lee Myung yun was about to leave the hospital when they brought in his ex-wife Lee Su In. He made her a promise that he will save her. The team now knows the identity of the carrier, however he doesn't co-operate with them as they expected.
Episode: 1x03 | Airdate: Mar 15, 2013
Lee Myung Hyun locks himself up in his office until the result of his blood is known, while the hunt for Kim In Chul continues.
Episode: 1x04 | Airdate: Mar 22, 2013
Kim In Chul is being transferred to an different hospital to create a vaccine, however someone is constantly opposing them.
Episode: 1x05 | Airdate: Mar 29, 2013
Lee Myung Hyun and his team are hunting for those who kidnapped Kim In Chul, but some nasty surprises are waiting for them.
Episode: 1x06 | Airdate: Apr 5, 2013
Lee Myung Hyun's mind is not at work as his ex-wife past away, while Kim Se Jin is being suspected for the murder of Yoon Il Joong.
Episode: 1x07 | Airdate: Apr 12, 2013
Detective Kang Tae Shik starts a citywide hunt for Lee Myung Hyun as he suspects him to be the murdered of Reporter Jung Woo Jin and an unidentified male.
Episode: 1x08 | Airdate: Apr 19, 2013
Lee Myung Hyun has been infected by the virus and is in a bad shape. Kim Se Jin has been ordered to finish him before daybreak.
Episode: 1x09 | Airdate: Apr 26, 2013
Lee Myung Hyun has been cleared from all suspicion, while he and his team have to prove that the new super-vaccine has a major flaw.
Episode: 1x10 | Airdate: May 3, 2013
Lee Myung Hyun sets a trap for the mole within CDC, while Kim Se Jin is doing his best to create a vaccine.