Yeah, you all read it right. I honestly don't know how much truth this news has however, this made me super excited.
According to reports, Lee Min-ho was forced to reunite with Park Shin-hye due to the growing popularity of "The Heirs 2." On the other hand, a global survey revealed that both are the most popular male and female stars to date, while a fan theory claims that Lee Min-ho's decision to accept the role in the series is due to the fact that Suzy Bae is currently doing a new series called "While You Were Sleeping," which co-stars Lee Jong-suk.
Source : Korea Portal.