C65 One Good Deed a Day

"Yanran," Liu Feng said with a playful grin.

"Address me as 'mentor,'" Moo Yanran instructed, striding ahead without glancing back.

"What's the matter? You've become so serious after just a few days apart?" Liu Feng trailed behind Moo Yanran like a lovestruck puppy.

Abruptly, Moo Yanran halted and spun around, fixing Liu Feng with a frosty stare.

Liu Feng instantly straightened up