Crossword Puzzle They plot

Clue: They plot

Hatch, as a plot (e.g. CONTRIVE with 8 letters)
Plot in secrecy (CONSPIRE with 8 letters)
Perfect plots (EDENS with 5 letters)
Foiler of a regicide plot, in "The Tempest" (ARIEL with 5 letters)
Plot again (REMAP with 5 letters)
Plot thickeners (TWISTS with 6 letters)
Plotting, writing dialogue, designing sets and the like? (PLAYGROUNDWORK with 14 letters)
Homeland plot? (ACRE with 4 letters)
O. Henry plot twists (IRONIES with 7 letters)
What the plot may do (THICKEN with 7 letters)