Nestled between the mountains and the ocean somewhere sits the harbor town of Inogo City, a prosperous place with an atmosphere of the exotic.
The boy’s name is Kirinokojima Tomoe. A lonely young man, who believes neither in love nor in happiness.
To anyone who saw him, Kirinokojima Tomoe would have seemed to lead a singularly boring life.
He didn’t even attempt to befriend others, nor did he have a girlfriend, unsurprisingly. He was involved in no hobbies or interests to speak of.
But he was not in the least unhappy with his life. For him, a life of “nothing” was also one of “nothing to lose”.
Until, like a herald of the end of that tranquil existence, an angel appeared.
“Angels”. The protectors of human loves. The ones who spin the “red thread”, and those who play its melody.
“Love can never bring people happiness.”, said Tomoe.
Tomoe, who soon found himself aiding the “acting angel” with whom he couldn’t see eye to eye on anything in her work, is is drawn alongside Aine into deep involvement with others’ romantic lives…