Shoujoeye

They were the famous high school detectives; their mother is currently the police chief at the 7th division office. They were known for letting case perfectly closed and apprehended most of the criminals within the vicinity. 
But one day, their mother died and left a hint to lead them where to investigate and solve the case. They don't know about their parents' past until they start investigating and found the half piece of the answer. 
As they try to solve their mother's death, they experienced multiple crimes that hinder them to find the answer immediately. 
Until one day, they encounter the most dangerous crime... they fell in love.
Watch them as they go through these crimes and found out their true stories behind it.

Twin Detectives

That dinner date is the most unforgettable meet I've ever made with a stranger. He's somewhat secretive and mysterious in a style, but you'll be continuously amused on his status and capabilities. Yes, we're now officially dating since that date happened. Seems fast to some people but you cannot dictate the fate and feelings of a person. People around you cannot say what's good and what's bad for you, you're just blindly in love and wanted all the happiness in this life.

"Are you that happy?" Lucille asked me. When Gildrow entered my life, it became bright and colorful. I don't know the exact reason why I am just smiling here like a fool and waiting for our time to meet again. Right, this is what you call youth.

"Yeah, and you don't know how it feels like." I jokingly said to her, and she just laughed a little.

Easy as you thought