Master Baek's Case Notes summary:

Yeongwoo, who suffered for a long time because of his peculiar abilities, and Suhan, who drove himself to the brink for revenge. The two emerged victorious from all their trials and hardships, a long and rough road where they were sometimes at odds, and have finally found a quiet life. While the newlyweds enjoy their sweet and lovey-dovey household, strewn with the blossoms of laughter, a few minor events disturb the peaceful flow of their days.