All the Children I Adopt Are Protagonists

When I brought home the baby abandoned at my doorstep, strange comments appeared before my eyes. [No way, everyone! The protagonists of our three books have actually become siblings.] [What are the odds? First she took in the sickly, obsessive male lead and the heroine from the tragic romance, then she picked up the real heiress who'd been switched at birth.] [I heard the adopted son, who's obsessed with her, is destined for unrequited love. He ends up working at a sewing machine.] [Her adopted daughter is a stand-in in a stand-in romance, the kind where the domineering CEO abuses her both physically and emotionally!] [Oh, and this baby is part of a switched-at-birth heiress story mixed with a dead-person romance!] I looked at the baby in my arms and the two little ones at home...