The Lighthouse of São Bento do Oeste

You are Renne Bras, an ordinary detective. You entered the business seven years ago, just after the end of your longest relationship. You became famous for solving the case of kidnappings in the capital. Ever since you never picked up jobs that involved disappearance cases. Everything changed when days ago you received a message from an old friend. Renne long time no see, I am sending this message because I am running out of hope. A couple of my friends went missing a week ago. I called the police but they were unable to find evidence to proceed. I would like to hire you to investigate this case. I live in Sao Bento do Oeste, Minas Gerais, near the border with Sao Paulo. Please help me Renne, you are my only hope. With love, - Julia.