He found Kyungsoo smile warmly at him and hug him without a word.

Every Wednesday morning, Sehun found a mineral water in his desk drawer. A sticky note was attached to the bottle with a simple message on it . To : Sehun ‘Human body is mostly filled with water, be healthy’, it was one of the message. He received different message (actually a scientific information) every Wednesday related with health issues. It was always the same mineral water with a same colour of sticky note. He was curious on the person who give it to him. He started to observe his surroun