Carlos Chan (陳家樂) and Rosina Lam (林夏薇) become good friends after shooting Daddy Cool (逆緣) drama together last year. On 22nd May 2019, both shared their photo online and it turned out that it had been some time since they met up. Carlos posted a message: “It has been a long time since grandfather sees Aki (Rosina’s role character)! She tells me to take a photo together once seeing me and it is embarrassing.” Rosina replied: “First reason, grandfather said he has a hard time to act cool. Secondly, it is his true nature.”