Zhang Yi received a magical takeaway, and after eating it, he could actually hear the heartbeat of Su Yi, who he had a crush on. From then on, he pretended to meet by chance while accurately feeding her according to her "real-time barrage", but he didn't know that she also secretly used the same prop to listen to him praising her cuteness, and the two of them fell deeper and deeper into the "mind-reading" game of two-way crush.
Are the two protagonists male and female?