So far there is only one song from the old version that is feature in this newer version. I wished they had more songs to it, put more effort into the soundtrack of the lakorn.
Neways. Thanks for correcting me Youa. I just thoroughly watched episode 7 and saw that Parote met this one Chiangrath native, so he asked to go along w/ him when he leave Chiangrai to go back to his homeland, Chiangrath. I'm assuming he stayed in Chiangrai because he didn't know about the whereabouts of Chiangrath, so he's investigate or learning from the citizens who live nearby. And like you said, the border patrol only let the Chiangrath native guy who was w/ Parote go into the province but not Parote because of Saengfarng's orders to her uncle.