Whose Trinket is This?

In a bustling city filled with hidden secrets, you play as a quirky private investigator who specializes in lost items. One day, you receive a mysterious trinket in the mail with no sender and a cryptic note attached. Unbeknownst to you, this trinket holds the key to solving a decades-old crime in the city's dark underbelly. As you navigate through eccentric characters, each with their own stories and secrets, you must piece together clues, dodge shady figures, and uncover the truth behind the trinket's origin. Will you solve the mystery before it’s too late, or will your curiosity lead you down a rabbit hole of danger and deceit?