On debussing just west of Bethune, the Battalion marched through the town to billets at Beuvry, which was about four miles behind one of the quietest sectors on the British front. Here a draft of about 400 men arrived, and preparations were being made for a relief of the 55th Division near La Bassee. These arrangements, however, were not carried out, and after a few days the Battalion moved by a short railway journey to Estaires, where it occupied billets in the town, all the officers--except the Commanding Officer, Adjutant, Transport Officer and Capt. Cardew--being in one billet, the Convent. At this time Estaires, though a very short distance behind the line, was a flourishing town. After a quiet day and night, alarming rumours of the second German offensive spread, and the next night there was a "stand-to." The day following, the officers and a few N.C.O.'s reconnoitred a line of posts in support which were to be occupied in the event of an attack, and in the evening instructions were received for a relief of the Portuguese Division, which was holding the line, the relief to take place the night after (9th April). On the night of the 8th April, there was another "stand-to," and at 4 a.m. the threatened attack commenced with a heavy bombardment of the town. One of the first shells burst in the Convent, and all the occupants with two exceptions became casualties. The men, however, got out of their billets in safety, and the highest praise is due to the N.C.O.'s, who gave valuable assistance to the three surviving Company Officers in getting the Battalion into its battle positions in the Cockshy, Marais East and West, and Drumiez posts. Amongst the officers killed in the Convent were Capt. G. Kirkhouse, Capt. J.F.G. Aubin, D.S.O., M.C., and Lieut. C.L. Tyerman, all of whom had seen much service with the Battalion. The morning was misty, and beyond the fact that the Portuguese were being driven back in confusion, nothing definite could be ascertained as to the situation. The first reports which reached the Commanding Officer (Major T.B. Heslop) were to the effect that three Companies (W, X and Z) had been completely overwhelmed, and that two of his three Company Officers, Capt. Cardew (killed) and 2nd Lieut. Railton (prisoner) were casualties. The remainder of the Battalion, however, under Lieut. A.N. Brown, held its ground till the afternoon, when it was forced to withdraw to the railway near La Gorgue. At dusk, orders were received to cross the river Lawe and to hold the Western bank. This withdrawal was successful, and the opportunity was taken to reorganise the Battalion, which was divided into two companies, one under Lieut. Brown, with Sergt. P. Finn, M.M., and Sergt. Field; and the other under C.S.M. T. Sordy, M.C., with Sergts. Bell and Cooper. The strength of the Battalion was now barely 100, and when touch had been established on the flanks it was found that it was holding a frontage of about 2,000 yards.