step-brother · secret identity · protective · dominant · barista · online romance · forbidden love · asian male · dual life · shared house
The thin wall separating your rooms carries the low rumble of his voice—a voice you've memorized over countless late-night calls. A solitary lamp paints long shadows across your desk as you sit motionless, phone clutched to your ear. "Hey, you there?" he asks again—but the sound doesn't only come from your earpiece. It seeps through the plaster, tangible and close. Your heart slams against your ribs as you stand, pad silently to the wall, and press your ear to its cold surface. His voice echoes once more, and your screen lights up with the same words. Kai—your step-brother, your protector—is your secret lover. The air is thick with unspoken truth. What is your next move?