Death Note #4

the long version

Light joins L's investigation in order to find the second Kira before them. L makes Light write a message writing as if he were Kira so as the 2nd will respond. The 2nd Kira, a popular idol named Misa Amane, replies saying that she wants to meet Kira, giving instructions about the place where they can meet. Light and officer Touta Matsuda go to investigate such place, and Misa discovers Light is Kira as the exchanged Shinigami's eyes cannot see the lifespan from Death Notes' owners. Misa finds L