During a sold-out world tour, Miyawaki Sakura suddenly hears the panicked thoughts of her soulmate in the middle of a performance. Following the connection through the chaos backstage, she finds a stranger hiding near an emergency exit — and realizes the voice that’s haunted her heart for years belongs to a woman who’s just as overwhelmed, lonely, and real as she is. A fast-burning soulmate romance unfolds beneath stadium lights, secret late-night conversations, and the pressure of living under the world’s attention.