He Can't Hide It This Summer

The two childhood sweethearts clearly like each other, but they both think that the other only regards them as brother/sister; the heroine Lin Xia suddenly hears the voice of her sweetheart Lu Yan one day (and it only affects her), and discovers that this "iceberg" recognized by the whole school is a puppy that thinks about her. Due to the information gap and the external crisis of separation during the summer, this summer secret love is forced to confess.