The Whistle - Movie

AKA
KooTae Patiharn

Summary
TarnNum is falling in love with a guy named Eak, someone she’s always dreamed of being close to. One day, while feeling disheartened about her ailing love life and career, MuuTon, a former school friend, appears and helps her out three times that day. MuuTon recalls a promise he made when he was child: that whenever Num needed help he would come. MuuTon extends his offer to helping TarnNum’s love life, giving her a glamorous new look. During their time together the pair becomes familiar once again, refreshing the childhood relationship. One day, MuuTon disappears without explanation, and TarnNum becomes so worried she is forced to face her true feelings for him. MuuTon eventually returns -- but not for long. Will TarnNum admit her secret love for her helpful companion?
(source: gyasi15)

Cast
(Tik) Jesadaporn Pholdee - MuuTon
(Ja') Natthaweeranuch Thongmee - TarnNum