Following the 2011 success of the Chinese drama Palace, the highly anticipated movie, The Palace Lock Sinensis was released on Chinese Valentine’s Day (August 13, 2013).

The plot follows Luo Qing Chuan, who is living in a modern day world, when she gets transported back to the Qing Dynasty, where she falls in love with two princes — and a love triangle emerges.

Watch the majestic and gripping trailer below:

Watch as the friendship of two former best friends slowly fades away:

You can watch the 2011 drama version of Palace right here on DramaFever!