L Solving The Sangwoo Case

Since I love Killing Stalking & Death Note I combined them together I did wanted to add black butler but it would be hard due to Sebastian being basically Immortal.

There has been killings but most of them are women. Seungbae strongly suspects Sangwoo is behind all of this but has to find proof. So L decides to help them on this case. But will they be able to catch Sangwoo?