Nombre original: 크거나같거나 75도씨
Fecha de estreno: 10 de diciembre de 2019
Serie
Tiempo promedio: 7 minutos
Géneros: Drama
Sinopsis: Tea master Hong won the Winter Course Competition held at the Altdif headquarters. The head of the marketing team, Cha, who came to collaborate, was in disagreement. Will they be able to complete the perfect winter tea?