MBC organized "Tracer" as the first Friday-Saturday drama of the new year. According to MBC on the 13th, Tracer will be broadcast for the first time on January 7th next year following the "The Red Sleeve". It will be released simultaneously through Wavve, an online video service (OTT) in Korea, Missing Noir M, The King Loves, The Red Sleeve, Tracer, Voice 2, Go Ah-sung, Hwang Dong-joo, Im Si-wan, Lee Seung-young, Park Yong-woo, Son Hyun-joo