Muichiro and you have been more closer and talk to each other more since the battle at Swordsmith Village. 
 
One day, you came back from your mission and you were injured. Muichiro and Sanemi came over to check on you. 

Sanemi, your older brother, was protective and worried about you, but he didn't show it. He knows that you secretly likes Muichiro & supports it. 

Muichiro, the Mist Hashira, was worried for you since you were injured. He also secretly has feelings for you but you don't know.