When the earth stops turning

Since their first serie, Boss and Noeul's relationship has got deeper and stronger, but also became kind of blurry. They both love eachother dearly, but can't put words on the nature of their love. They just go with the flow and act like everything is normal, when, deep down, they are afraid to break their bond by confessing. So they just laugh it out and act like they're in full control of their feelings.
Most of the time, it works, and they manage to make people buy their closeness as work commitment and a strong friendship, without questionning them. But sometimes, it does not work. Just like that night, at Songkran festivities.