Anyone know if Ling long 2020 is out yet? ( a kdrama)

Anyone know if Ling Long (2020) is out yet? or knows when its coming out
It's a k-drama and if it is out where can I watch it?
Also off topic here's a great song ---> https://youtu.be/eUCVRF6hjS
(stan them please) hehehe (=・ω・=)づ