Whose Hellos Are These, Anyway?

In a bustling metropolis where anonymity reigns supreme, you play as Sam, a down-on-their-luck barista who discovers a series of bizarre, heartfelt notes hidden in coffee cups. Each note is a greeting from an unknown 'friend' and carries a whimsical riddle that leads you to the next location across the city. As you follow the trail, unravel the mysteries of each note, connect with quirky characters, and piece together a larger conspiracy that questions the very nature of friendship in a digital age. Will you manage to reveal the identity of your enigmatic friend, or will you get tangled in the web of the city's secrets?