'Neighborhood Hero,' OCN's new 16-episode spy drama has released some kick-ass teaser posters, pumping us up for its premiere next month! 

Candid portraits of the main characters, including Park Si Hoo, Jo Sung Ha, Lee Soo Hyuk, Girls' Generation's Yuri, Yoon Tae Young, and Jung Man Shik completely transformed for their roles fill our eyes, drawing curiosity as to how their paths will cross in the drama. 

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'Neighborhood Hero' will start airing on January 23 at 11pm (KST) so tune into what is sure to be an action-packed, fast-paced drama! 

Meanwhile, check out the images for yourself below.