Friends show the daily lives of cast members from Heart Signal (South Korean dating reality TV show) while highlighting their budding friendships and romance.
EXchange (also known as Transit Love) : pairs of ex-couples live under one roof and reuniting with an ex-lover or meeting new people.
This is a side story of both Heart Signal Season 2 and 3.
Casts from seasons 2 and 3 get to meet each other with a designated allowance for their dates. It could be a friendly date or something more. Furthermore, there's a new friend they could meet not from the two seasons.
Get to know more about your favorite Heart Signal cast.
Its a "sequel" per se that most members of HS season 2 and some members of HS season 3 reunite and interact together. For those who are heartbroken with the "famous couple ship" in season 2, this is a must show for closure and happier endings. :)