Jace Stevens Trilogy

The Jace Stevens Trilogy comprises the 11th, 12th and 13th books of the series, Soul Sister, Blondes Can Be Deadly and Retaliation, detailing a revenge plot by Jace in which she kidnaps and impersonates Stacey, holding the girls' family hostage and alienating Chase when the latter discovers her identity. After her plan is successfully thwarted by the twins, Jace executes Chase's own family, leading the latter down a path of revenge which may or may not end with her murdering Jace's family in retaliation for her actions.

Soul Sister

On the night of the school talent show an old enemy returns.

Blondes Can Be Deadly

Following the near destruction of Rosen Junior High, Chase discovers that their evil doppelganger has secretly replaced her sister.

Retaliation

When Chase uncovers her plans, Jace retaliates by murdering her birth family. But will Chase's quest for revenge lead her down a similar path?

Unanswered Questions

Although it is heavily implied, and clues are given, the reader is left to wonder whether Chase really does kill Jace's family, in retaliation for the deaths of her own