After last week's emotionally draining episode of Arrow, it's time for a dramatic reprieve. Enter Donna Smoak (guest star Charlotte Ross).

Tonight's episode, titled "Code of Silence," will find Captain Lance (Paul Blackthorne) and Mama Smoak's budding romance in jeopardy. With HIVE’s next attack imminent, Lance thinks Donna's life is safer without him in it, leading him to distance himself from Felicity's mom. That doesn't fly with the Smoak family matriarch, and she's ready to call Lance out on his BS in this exclusive clip from the episode.

Never, ever lie to Mama Smoak. Her bullshit detector is indomitable.