Non-shuangwen + no system + two male protagonists + hard-core detective reasoning
Pride, envy, anger, sloth, greed, gluttony, and lust are the seven deadly sins. Is there an eighth kind?
Someone said that 'indulgence' could be added as an eighth.
So, what is 'indulgence'?
This book is purely fictitious. If there is any coincidence, it is too coincidental.
