To sneak past the guards to Penelope in The Course of True Love 2 for Beau Gray in Red Dead Redemption 2 go around the guards on the left side until you reach the lake.

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Go around the guards on the left to sneak past the guards to Penelope in The Course of True Love 2

Go into the lake and swim to the stretch of land that Penelope is on. After speaking to Penelope you can get out unseen in the same way.

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