"Michael." Her voice sharpened. "You took a strange child home overnight?"
"He's not strange. He's eight. His mother is in St. Catherine's having heart surgery next week, and he was alone at a fountain, Rachel. What was I supposed to do, call social services on my own son?"
Another silence. Quieter this time.
"Is that what he is?" she asked. "Your son?"
"Yes," Michael said, and realized he had known it since the fountain. "Yes."
"Okay." He could hear her moving, pacing probably, the way she did when she was thinking. "Okay. Practical questions. Where is Lily in all this?"
"Right here. She's thrilled. She drew him into the family portrait before breakfast."
"And the mother? Claire?"
"Sick. Proud. Terrified. She's been raising him alone for eight years and never asked me for a dime."
Rachel exhaled. "Howard will have thoughts."
"I know."
"I'm not saying I agree with him. I'm saying he'll have them, and he'll bill me for them. Custody, Michael. You know what he'll say. Instability. A strange boy in Lily's home."
"He's her brother."
"He's a boy you met yesterday." She softened. "I'm not the enemy here. But you need to be careful. Document everything. Keep Lily's routine exactly the same. And get the test done, because until you do, this is a story, not a fact."
"It's a fact," Michael said.
"Then prove it," she said, not unkindly. "For Lily's sake. Call me tonight."
He hung up and found both kids watching him from the hallway. Lily openly; Ethan from half behind the doorframe, the way he'd been listening.
"Is Mom mad?" Lily asked.
"Mom's not mad. Mom's being careful. That's her job." Michael crouched down. "Lily, I need to tell you something properly. You know how Ethan showed us that photo yesterday?"
"The pretty lady at the lake."
"That's Claire. She's Ethan's mom. And a long time ago, before you were born, she and I were together. Which means Ethan is your brother. Your real, actual brother."
Lily's face did something complicated and then resolved into pure sunrise. "I have a brother!" She spun to Ethan. "Did you hear that? You're my brother!"
Ethan stepped out from behind the doorframe, cautious. "Half brother," he said quietly. "Technically."
"I don't do technically," Lily declared. "You're my brother. Come see, I put your drawing on the fridge."
She dragged him to the kitchen, chattering, and Michael stayed crouched in the hallway a moment longer, his knees protesting. Half brother. Technically. The kid corrected people even about his own family.
His phone buzzed. Rachel: "Lily stays with me tonight as scheduled. The boy too if he has nowhere else. Don't argue, it's one night and it keeps things normal."
Michael stared at the message. Normal. He typed back: "He has somewhere. He's with me."
The reply came fast: "Then keep her routine. School pickup normal time. I'm serious, Michael."
He set the phone down and pulled a legal pad from the drawer. When he didn't know what to do, he made lists. He had made lists through law school, through the divorce, through every crisis that had ever worn a suit.
He wrote: "1. DNA clinic Friday. 2. Call Mrs. Figueroa. 3. Ethan's school records. 4. Talk to Briggs. 5. Groceries (real ones)."
Lily wandered in, Ethan trailing. "What are you doing?"
"Making a plan."
"Can we help?"
"You can put 'teach Ethan the toaster' at the top. It's urgent."
She took the pen and wrote it in wobbly capitals, tongue out with concentration. Ethan watched, and Michael saw him memorizing the apartment the way he'd memorized the hospital corridors: exits, routines, where the safe places were.
The apartment had always been exactly big enough for Michael and Lily on Wednesdays. Now, with the drawing on the fridge and a plastic stegosaurus guarding the windowsill and two kids arguing about planets, it felt simultaneously too small and too big, like a suit tailored for a man who had changed shape overnight.
His phone buzzed again. Unknown number. He almost ignored it, then answered.
"Mr. Rourke? This is St. Catherine's. Your wife—" A pause, papers shuffling. "Ms. Rourke is asking if the boy can visit this evening. Visiting hours end at six."
"She's not my—" Michael stopped. "Yes. We'll be there. Thank you."
He hung up. Lily looked at him. "Are we going to see Ethan's mom?"
"We're going to see Claire," Michael said. "And Lily? At the hospital, let Ethan do the talking first. It's his mom."
"Okay," Lily said seriously. "But if she needs cheering up, I'm ready."
Ethan was quiet, turning the stegosaurus over in his hands. "She'll like you," he said to Lily. "She likes people who talk a lot."
"Then she'll love me," Lily said.
Michael looked at his list, at the two kids, at the drawing on the fridge. He added a sixth item: "6. Be the man the photo says I was."
Lily read it upside down. "What's that mean?"
"It means I have work to do," Michael said.
And for once, he knew exactly what kind.
Chapter 8: What the Blood Says
The clinic was on the second floor of a brick building with a fish tank in the waiting room, and Ethan watched the fish like they were the most interesting thing that had ever happened.
"Have you ever done this before?" Ethan asked.
"Given a DNA sample? No. Have you?"