Who or who are in danger? 

At 221 d:

Irene: love tell me when Mrs Hudson arrive please and stay with us we need your help
Johny: shall i call the rest of the team love?
Sherlock: we are here
John: but we don't now what's going on yet
Lestrade: why we must wait till Mrs Hudson come dear Irene?
Henry: is she in danger?
Jane: are we in danger?
Peter: are you in danger?
Irene: i don't now either yet at least i'm not 100%sure
Johny: she is here, come in mrs hudson
Mrs hudson: hi everyone. yeah you are rigth dear Irene i'm afraid
Sherlock: she is rigth about what?
Irene: it's a realy, how to say, all of us, we are in danger
Johny: all of us love? But why?
Sherlock: yes why dear Irene
Lestrade: led her  tell us
Peter:  we are save at the secret place?
Jane:say something dear sister
Henry: are you ok Irene?
John: Irene?
Johny: oh no let's go to the hospital
Irene: why? I'll be fine and he can be waiting us there  so let's go to the secret place instead
Johny: ok let's go, are you sure that you are ok love?
Sherlock: yeah she is fine let's go

At secret place

Jane: I now Him
Henry: what? Why?
Irene: we all now Him even Peter and Greg
Lestrade: yeah I recognize him but why he did that ?
Peter: Why do you now him?
Jane: and where?
Sherlock: when?
Irene: if I'm right he is and old "friend "
Henry: one of your agency?
Johny: are you sure love?
Peter: it can be him
Sherlock: who are you talking about?
Lestrade: why do you now him i mean Jane
Jane: and ex what about you dear sister?
Irene: henry was rigth its a "good students" of the agency well better said
Jonhy: his brother
Peter: but how can he discover us
Sherlock: we'll discover soon
Irene: Peter did you remember where was his last office?
Peter: not  for sure but I can check
Lestrade: so let's check it out
Sherlock: bu how he discover us?
Jane: do you have any more relationship that teacher and student?
Irene: ofcourse not,, he was a really bad student and a really bad actor
Johny: yeah indeed
Henry: but how we are going to cacth him?
Sherlock: is he doing any play right now ?
Peter: good idea Sherlock but that's quite obvious
Lestrade: that's why we need to think about it
Irene: can you search a little about him let's met as at 221d
Lestrade: sure see you there soon

At 221d:

John: ok so any idea ?
Jane: how about
Irene: no Jane that's not possible
Sherlock: just cause we must keep mrs Hudson save
Henry: so how? Any other ideas
Johny: what's his profession?

Few minutes later

Lestrade: hi how are you doing?
Peter: we find something interesting about him
Irene: so tell it to us please cause we
Sherlock: we need more information
Lestrade: so he  works as
Peter: and actor
Jane: ok what else
Henry: he is playing any important role?
Irene: led me guess he is playing Henry the 8
Johny: and he is the "killer" I'm the play
Lestrade: indeed
John: you have and idea don't you
Johny: yes telli us that Mary will protect you
Henry: she protect me not her
Sherlock: indeed but how?
Irene: seriusly dad? You are asking how? You the drama queen
Jane: yes John please check him it's quite strange
Henry: please let's do as was possible
Johny: love don't be
Sherlock: it's ok it's true
Irene: don't worry mrs Hudson is save
Mrs Hudson: yes I'm save don't worry
Lestrade: let's go

At the stage: the special performance begins

(whispering)

Jane: good luck
Henry: thanks love
Irene: ok let's do it
Johny: just follow the plan

Few minutes later

Henry: "death" ( did the signal)
Johny: ok so so sorry dear audience but
John: this an arrest ceremony
Lestrade: cause yes dear James
Peter: you are under arrest
Sherlock: in the name of the law
Jane: to kill few innocent people
Irene: and to try to kill us so
Henry: ( wakes) led us show you
Lestrade: your new home
Mrs Hudson: the jail or other wise you can
James: kill himself
Irene: (with a hand in the belly and looking badly) well done let's celebrate it

At 221d: during the celebration

Mrs Hudson: that's my special dinner for save me
Irene: ( looking even badly) thanks looks and smells good
John: let's taste it
Sherlock: yeah thanks mrs Hudson
Jane: hopefully we can enjoy it without a case
Henry: yeah hopefully
Lestrade: bye the way where is Johny?
Peter: he is coming
Johny: oh no love what's wrong with you
Irene: I'll be fine don't worry
John: no it's true you look so bad
Sherlock: what hell? ( crying)
Irene: don't worry im fine i just see a realy bad ghost
Johny: are you sure love?
Sherlock: who was him ?
John: sherlock she just wake , please deduce or led her talk
Irene: its fine qctuqlly it's not a bad ghost
Jane: so?
Henry: is her isn't she?
Irene: unfortunatly yes i don't why by yes
Sherlock: EURUS?