You and your cousin from small already together until now u grew up. U guys have always play, eat, study together.
You guys separated after she went overseas to study. She came back from Australia after few years working there. Long time no see her, and u shocked she changed so much
U started to fall in love with her. She also feel the same to u. But u scared both family disapprove. However, those hk tvb drama also got cousin love cousin storyline, so u guess it's ok.
Will u have the courage to chase after her?