You are a surprise in my heart

Zhong Haotian, a single father with a five-year-old son alone.A designer who has had vocal cord removal surgery and is unable to speak.Lu Licheng, an elite professional executive.Two people meet and know each other, from acquaintance to acquaintance, from acquaintance to love, from love to separation, from separation to promise, and finally, hand in hand for a lifetime.In such a simple but extraordinary relationship, a man is reborn from the ashes, and the other man is changing himself. This relationship is not so complicated, nor is it mixed with emotional entanglements, even if the two separate for their own reasons. However, this relationship is still as clean, pure and warm as ever.Their love is not the kind of love that has gone through several times of life and death, but more like a trickle, flowing to the deepest part of my heart...