No, you should not let them know

Kyle's POV

"Lucas have you seen the twins?" I asked him as soon as I saw him at the kitchen area.

"Lette texted me that they have something to do today." He casually said.

"Lette texted you, but Lai did not say anything to me?" I was a bit hurt.

"Come on, it's not that you're together?" he said then shrugged his shoulders.

"Shut up." I just said and make my coffee.

"We are dating." He started.

"Oh, I thought you started already?" I answered.

"Nah, we're just being official yesterday." He answered.

"Good for you." I plainly said.

"You see, Lai would not look at your direction until she hasn't found who killed their mom."

"I know that, the reason why I am helping her." I answered and sat in front of him.

"Are you sure you're not the one who killed her?" Lucas looked at me suspiciously.

"Be careful with your words. I did not do it." I firmly answered.

"Then, we're good." He answered then left me.