Whose Hellos Are These, Anyway?

In a whimsical urban landscape filled with eccentric characters and bizarre happenings, you play as Sam, a struggling barista and amateur detective. One day, you discover a series of mysterious notes left around your coffee shop, each signed with a simple 'Hello!' by unknown individuals. As you follow the trail of greetings, you uncover a web of secrets involving the lives of quirky customers, hidden romances, and a secret society that communicates solely through hellos. Engage in witty dialogues, solve puzzles, and navigate through interpersonal drama all while trying to determine: whose hellos are these, anyway?