She went to the wrong doorstep and slid into the wrong car—and crashed into Seattle’s most untouchable billionaire. Grad student Luna Hart only wanted a tutoring gig. Instead, she stumbles into South ridge Lane 8, meets a razor-tongued little niece, and a man whose courtesy hides a Alexander Kane, CEO, heir, and reluctant guardian. He’s seen every angle of ambition—until Luna’s quiet strength and unshakable integrity turn his certainty inside out. From a lakeside apology to a Sunset Manor birthday, their paths keep crossing—mistaken identity, soft banter, and a heat they both try to outrun. When Luna loses her job and grief still shadows her, Alexander makes an offer she cannot easily become his niece’s tutor. It’s forbidden. It’s necessary. It’s everything. A grumpy-sunshine, age-gap guardian/CEO romance with academic vibes, rain-washed Seattle nights, and a heart-aching slow burn. He silences the world to listen to her; she learns to translate her own desire—one page, one look, one promise at a time.