Try as he might, Director Phil Coulson won't be able to keep his alien scribbles a secret for long on Agents of SHIELD.

Blizzard Returns To 'Agents of SHIELD', Will Donnie Gill Side With Coulson Or HYDRA?

The ill effects of GH325 reared its ugly head in the season 1 finale, and Coulson's (Clark Gregg) new propensity for trace-like states and unintelligible writing will put the new Director in a tenuous position at the start of season 2.

Although Coulson will tell Skye (Chloe Bennet) that the intriguing carvings are all Garrett's handiwork, Agent Melinda May (Ming-Na Wen) will see through his deception, according to TV Guide Magazine.

Future Of FitzSimmons Relationship Addressed In New 'Agents Of SHIELD' VIDEO, What Will They Become?

Last season she had her orders to watch over Coulson, but now he's in an even more vulnerable position," Wen informed TV Guide Magazine. "Agent May will have much more to worry about."

It is unknown how long it will take May to realize not all his well with her old friend, but Skye will still be under the impression that she is decoding (or attempting to decode) Garrett's work during the premiere.

Find out more when Agents of SHIELD returns to ABC on Sept. 23 at 9 p.m. ET. Click the video below to see a preview for season 2.