The Confession (4)

"Looks at the lovers under the streetlight,

"How they remind us of who we used to be;

"Hugging and kissing, loving and parting…"

Auntie Su quieted down and turned to look at Su Zhinian's phone following the sound of the ringtone. She saw the ID, "The Person Hiding in my Memory", on the blinking display, and her eyes lit up. That ID… does this mean my son has someone already in his heart?

Su Zhinian waited until the song reached "The person hiding in my memories I pray for your happiness and safety" before he picked his phone up, walked to the window, and answered it.

…

Song Qingchun fidgeted in throes of frustration before she lowered her head to look at the phone in her grasp, then her whole body froze.

When, when did I send the message? And it was sent five minutes ago? Wait… the message said that it has been read… Meaning… Su Zhinian has seen the three words‽