Hai Qing (Chen Yan Ming) is a young, single man who dreams of becoming an art student.
One day, he goes for a swim at a local pool and sees the most beautiful man he has ever seen, a budding young marketing director named Yan Fei (Wang Ting Yun). Too shy to approach Yan Fei, Hai Qing uses his mobile phone to secretly take photos of the object of his affections.
However, soon after, the two men get talking – and form an instant bond. Sparks fly and – despite the fact that Yan Fei already has a boyfriend, he gives Hai Qing his telephone number.
Fate intervenes, however, and an ill-timed intervention from a swimming coach sends Hai Qing’s mobile spinning out of his hands…and into the water.
Unable to contact Yan Fei, Hai Quing becomes resigns to his destiny, and when he meets another man, he begins another romance instead.
But infatuation is a powerful thing, and try as they might, Hai Qing and Yan Fei simply can’t forget about each other – and long to meet once again.
“Dark Blue and Moonlight” is a 2017 Taiwanese drama series directed by Adiamond Lee.