Revenge must be taken coldly

A Taiwanese Webcomic focused on friend taking revenge for her friend. Xiao Yue, who Just moved back to Taiwan, happen to see her best friend, Xiao Nai, jumped off the building. Once she knows the reason why Xiao Nai‘s suicide, decides to take revenge for her friend. With no time, she collects all the information of her targets. This is the story of how she takes down the enemy of her friend, one by one.