After coming out of the Iron Blood Building, Yuan Hecheng expressed his deepest gratitude to Lu Heng, with his appreciation overflowing beyond words.
Yuan Yaoyao extended her pinky finger and said, "We made a promise, no backing out."
Lu Heng knew what she was referring to; he had promised her before to keep the secret about her cybernetic implant.
This incident led to her exposing a bit of her secret, and she was worried that Lu Heng might reveal all of her secrets, which is why she wanted to make a pinky promise as assurance.
Lu Heng asked with a smile, "Are elementary school students still so childish these days? Everything has to be sealed with a pinky promise."
Yuan Yaoyao suddenly felt that making a pinky promise was indeed a bit childish, so she changed it to a high five, "Then let's do a high five."
Lu Heng extended his hand and gave her a high five, agreeing, "Alright."
