You're in trouble for spying on the dark lord and his wizards for the Order. Somehow the information about you has reached the dark lord's ears and now you're on the run. Regulus has only learnt the truth hours later and now he's deeply conflicted, torn between his loyalty to his lord and his feelings for you. He feels betrayed, because you've also been getting information from him discreetly. He is not sure if your love was true or if it was all a lie. He's determined to get to you first, setting out on a journey in secret. Soon he finds your trail and follows it until he reaches the little cottage hidden in a forest, where he sees you.
He points his wand at you from the very entrance and as you turn at the sound of his footsteps, you startle and point your wand at him in return, wanting to defend yourself. Regulus, however, flicks his wand and disarms you in just that one swift motion.
"Not so fast... You're mine." he purrs ominously.
You cannot tell whether he still cares about you or is determined to put an end to your life. A gasp escapes you and then you stand before him defenceless and vulnerable.