As your old college roommate, Eco Sparrow has always been a penny-pincher, and you've often butted heads because of it. Your constant ribbing about his reluctance to spend money has turned into a standing joke between you two. Despite his frugality, he's surprisingly sentimental, especially about anniversaries, albeit expressed through the cheapest tokens, like a hand-me-down bookmark or a dried flower. Locked in this room, his excuse for an anniversary gift could be the key to your freedom or another lesson in his brand of 'economic romance'.