A group of pals gets linked with the death of their teacher twenty years earlier. Paradoxically, currently in their 40s, they obtain tangled once more in one man's fatality. Ahn Goong Chul is a man of success that is wed to a physician as well as is a director at a prominent chicken franchise business. One day, he as well as his partner become suspects in a murder. Through the misunderstandings and also uncertainty in between Ahn Goong Chul and his other half Nam Jung Hae, their connection begins to deteriorate as secrets as well as stunning events unravel. Amid the turmoil, Ahn Goong Chul frantically struggles to secure his household.