Kahe Tantei Bu - Vol. 5 Ch. 43 - Last Day, Morning

[MangaDex]

 

[ivv]

Bro is about to lock in!

 

[Oobaka-san]

Actually funny that neither one technically lied to Emina. Nana didn't say "my" little brother was coming, just "little brother" since possessive pronouns are often skipped (and we're in this case). And Touma was there in the afternoon, he was just threw in the morning too.